TY - BOOK ID - 19309010 TI - Use of gray literature and other data in environmental epidemiology PY - 1997 SN - 030905737X 0309524539 0585037728 9780585037721 9780309057370 PB - Washington, D.C. : National Academy of Sciences, DB - UniCat KW - MEDICAL KW - Environmental health. KW - Epidemiology. KW - Diseases KW - Public health KW - Environmental quality KW - Health KW - Health ecology KW - Environmental engineering KW - Health risk assessment KW - Health aspects KW - Environmental aspects UR - https://www.unicat.be/uniCat?func=search&query=sysid:19309010 AB - ER -